NIST TRC ThermoML Dataset

High selective water/butan-1-ol separation on investigation of limiting activity coefficients with [P 8,8,8,8 ][NTf 2 ] ionic liquid Domańska, U.; Wlazńo, M.; Karpińska, M.; Zawadzki, M.; Fluid Phase Equilibria 2017, 449, 1-9

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Activity coefficient
Methodology: Chromatography
Phase(s): Liquid
Substances:
1. tetrahydrofuran C4H8O (WYURNTSHIVDZCO-UHFFFAOYSA-N) - Commercial source
2. tetraoctylphosphonium bis((trifluoromethyl)sulfonyl)amide C34H68F6NO4PS2 (VRTBGAYKIUPPSH-UHFFFAOYSA-N) - Commercial source

Data

P = 101 kPa, x = 0 mol mol^-1
T (K)	γ (mol dm³ mol-1 dm^-3)
318.15	0.306
328.15	0.323
338.15	0.338
348.15	0.354
358.15	0.369
368.15	0.385

35669; tetrahydrofuran + tetraoctylphosphonium bis((trifluoromethyl)sulfonyl)amide; 00020:06677